deceased

/diˈsist/
noun
  1. 1

    A dead person.

    The deceased was interred in his local churchyard.

  2. 2

    One who has died. In property law, the alternate term decedent is generally used in US English. In criminal law, “the deceased” refers to the victim of a homicide.

adjective
  1. 1

    No longer alive, dead

  2. 2

    Belonging to the dead.

    The executor’s commission for winding up the deceased estate was 3.5%.

  3. 3

    One who has died. In property law, the alternate term decedent is generally used. In criminal law, “the deceased” refers to the victim of a homicide.

Source: https://en.wiktionary.org/wiki/deceased